Linux Kernel - CVE-2017-5754 , CVE-2017-5753 , CVE-2017-5715

After the update I ran into serious issues with my CentOS 7 box. First was a known bug after reboot that ip6tables didn’t work and ipv6 coections where impossible. Temporary solution is found in the bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1499367

Other issue was that php-fpm service failed, it started but got crashed every minute, giving 502 bad gateway errors. Error from systemctl status:

timeout (code: excited). The php-fpm72.service start operation timed out. Terminating. Unit php-fpm72.service entered failed state. The php-fpm72.service failed.